 var wsjimg=new Image();
 wsjimg.src="http://pictures.shawnzeng.com/realhuaji.png";
 wsjimg.id="wsj";
 wsjimg.onload=function  () {
 	if(wsjimg!=null){
 document.body.appendChild(wsjimg);
 window.setTimeout("wsja()",1000);
 window.setInterval("wsja()", 4000);
 	}
 }
 function wsja () {
 if (parseInt($("#wsj").css("left"),10)<0) {
 $("#wsj").css({"top":window.scrollY+250+"px","transform":"scalex(1)","transition":"all 0s"});
 $("#wsj").css({left:"1920px",top:window.scrollY+50+"px","transition":"all 1.0s"});
 };
 if (parseInt($("#wsj").css("left"),10)>=1920) {
 $("#wsj").css({"top":window.scrollY+250+"px","transform":"scalex(-1)","transition":"all 0s"});
 $("#wsj").css({left:"-158px",top:window.scrollY+50+"px","transition":"all 1.0s"});
 };
 }
